n.頭盔；安全帽
The sword bit the knight's helmet. 劍刺穿了武士的頭盔。
A miner's lamp is fixed onto his helmet. 礦燈固定在礦工的頭盔上。
The safety helmet is held on by an elastic strap. 安全帽用一根松緊帶系住。
v. 給 ... 戴上
adj. 戴頭盔的
